Seed-1.8
Multimodal
by ByteDance
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About
Seed-1.8, developed by ByteDance Seed, is a generalized agentic large language model supporting text and image input, with industry-leading GUI agent capabilities and improvements in multimodal reasoning over its predecessor Seed1.5-VL. It targets information retrieval, code generation, GUI interaction, and complex agentic workflows requiring robust multimodal understanding.
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Timeline
ReleasedDec 18, 2025
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Specifications
Capabilities
Multimodal
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License & Family
License
Proprietary
Performance Overview
Performance metrics and category breakdown
Overall Performance
1 benchmarks
Average Score
61.9%
Best Score
61.9%
High Performers (80%+)
0Top Categories
Agents
61.9%
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All Benchmark Results for Seed-1.8
Complete list of benchmark scores with detailed information
| OSWorld | Agents | 61.90 | 61.9% | Unverified |